Stimulierung des Aminosäure-Einbaus in vitro durch niedermolekulare RNA in Chlorella
- 1 March 1968
- journal article
- research article
- Published by Springer Nature in Planta
- Vol. 79 (1) , 44-49
- https://doi.org/10.1007/bf00388820
Abstract
The nucleic acids of the particle-fraction (pellet 30,000 g) of Chlorella enhance the amino acid incorporation in vitro in cell-free systems of the same organism. After sucrose density gradient centrifugation, the most stimulating RNA component is found to be a low molecular weight RNA sedimenting between the soluble RNA and the smaller ribosomal RNA component. This stimulating RNA is not identical with transfer-RNA. Die Nucleinsäuren der Grobpartikelfraktion (Sediment 30 000 g) von Chlorella stimulieren den Aminosäure-Einbau im zellfreien, Proteinsynthetisierenden System desselben Organismus. Auftrennung dieser Nucleinsäuren im Rohrzucker-Dichtegradienten ergibt unterschiedliche Stimulierung des Einbaus durch die einzelnen RNA-Komponenten. Die stärkste Förderung wird mit einer niedermolekularen RNA erreicht, die zwischen der löslichen und der leichteren ribosomalen RNA sedimentiert und die nicht mit transfer-RNA identisch ist.This publication has 16 references indexed in Scilit:
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